<b>IDIX Insider Transactions During Past 24 Months </b> [Added Standring’s 11/11/09 option exercise. See <a href='read_msg.aspx?message_id=43558454'>#msg-43558454</a> for current insider holdings.] OPTION EXERCISES <u><b>David Standring, EVP Biology</b></u> 11-Nov-2009 15,000 options @$1.00 (<a href='read_msg.aspx?message_id=43558137'>#msg-43558137</a>) PURCHASES <b><u>Ron Renaud, CFO</u></b> 11-Mar-2008 15,000 shares @4.50-4.55 <u><b>Doug Mayers, CMO</b></u> 11-Mar-2008 30,000 shares @4.45 <u><b>John Weidenbruch, Gen Counsel</b></u> 11-Mar-2008 15,000 shares @4.52-4.59 SALES <b><u>JP Sommadossi, CEO</u></b> *16-Sep-2008 110,000 shares @8.00 *Transfer of shares to University of Alabama as part of a previously announced legal settlement. SEC links: <a href="http://sec.gov/Archives/edgar/data/1093649/000120919109052601/xslF345X03/doc4.xml" rel="nofollow" target="_blank">http://sec.gov/Archives/edgar/data/1093649/000120919109052601/xslF345X03/doc4.xml</a> <a href="http://sec.gov/Archives/edgar/data/1093649/000120919108052275/xslF345X03/doc4.xml" rel="nofollow" target="_blank">http://sec.gov/Archives/edgar/data/1093649/000120919108052275/xslF345X03/doc4.xml</a> <a href="http://www.sec.gov/Archives/edgar/data/1093649/000120919108017195/xslF345X02/doc4.xml" rel="nofollow" target="_blank">http://www.sec.gov/Archives/edgar/data/1093649/000120919108017195/xslF345X02/doc4.xml</a> <a href="http://www.sec.gov/Archives/edgar/data/1093649/000120919108017843/xslF345X02/doc4.xml" rel="nofollow" target="_blank">http://www.sec.gov/Archives/edgar/data/1093649/000120919108017843/xslF345X02/doc4.xml</a> <a href="http://www.sec.gov/Archives/edgar/data/1093649/000120919108017844/xslF345X02/doc4.xml" rel="nofollow" target="_blank">http://www.sec.gov/Archives/edgar/data/1093649/000120919108017844/xslF345X02/doc4.xml</a> <a href="http://www.sec.gov/Archives/edgar/data/1093649/000120919106029333/xslF345X02/doc4.xml" rel="nofollow" target="_blank">http://www.sec.gov/Archives/edgar/data/1093649/000120919106029333/xslF345X02/doc4.xml</a>